The automatic feed mechanism of medical instrument
Technical field
The utility model belongs to technical field of medical equipment production equipment, is related to a kind of automatic feed mechanism, especially one
The automatic feed mechanism of kind medical instrument.
Background technology
There are commonly infusion devices and syringe for medical treatment loading instrument at present.General curative loading instrument passes through corresponding doctor
Assembling fittings are treated to form.If the syringe needle of syringe is a kind of common medical loading instrument.The syringe needle of syringe generally comprises needle
Headstock, needle tubing and safety shield.After syringe use, generally safety shield is arranged on the outside of needle tubing and is protected, from
And the risk for avoiding medical staff from catching by accidental needle sticks.But the safety shield in needle holder is set in be easy to fall off,
Also it is easy that the syringe is made to cause security risk.Therefore people invent a kind of syringe needle with self-destruction sheath, the syringe needle of the syringe needle
Seat is equipped with self-destruction sheath, and after the syringe needle use, self-destruction sheath can be connected in needle holder and be set in the outside of needle tubing,
Play the purpose of safeguard protection.
Syringe (the application number of a kind of needle protecting arrangement and its manufacture as disclosed in Chinese patent literature:
201520875658.7), including fixed part and protective case, it further includes hollow connector, and connector includes integral structure
Front and rear end, fixed fixed part on the outside of rear end, fixed part is flexibly connected protective case, and protective case can surround fixed part and rotate;
The cavity of storage injection needle, the blocking portion for preventing injection needle from being fled from from cavity are equipped in protective case.
General curative loading instrument is by assembling medical instrument in a manual manner at present, thus packaging efficiency compared with
It is low.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that one kind have feeding efficiency compared with
Automatic feed mechanism high and that the smooth medical instrument for obtaining self-feeding can be carried out.
The purpose of this utility model can be realized by following technical proposal:The automatic feed mechanism of medical instrument, including
Rack, vibrating bunker set materials and parts one, set materials and parts two, and the described materials and parts one of setting are arranged in parallel in the side for setting materials and parts two and described
Set materials and parts one and the upside for setting materials and parts two all have notch upward set hopper, the downside for setting materials and parts one is set
There is vibrator, the end for setting materials and parts one has feed inlet and the discharge port of the vibrating bunker sets materials and parts with described
One feed inlet is connected, and the rack, which is equipped with, to set materials and parts two by being delivered to positioned at the medical instrument set in materials and parts one
Interior feeding manipulator, which is characterized in that the rack is equipped with horizontally disposed cutting plate, and the cutting plate is located at institute
That states sets the other side of materials and parts two, and the side of the cutting plate has inclined guide surface, the edge of the guide surface
Equipped with row material-dividing groove disposed in parallel, the rack, which is equipped with to drive, described sets the relatively described sub-material of materials and parts two
The translation mechanism of plate alternating translational, the translation mechanism can drive it is described set materials and parts two and move make described to set materials and parts two
Material-dividing groove pass through the notch for setting materials and parts, be additionally provided with and the medical instrument at cutting plate can be conveyed in the rack
To the blanking mechanical hand of next station.
When work, medical instrument is delivered to by vibrating bunker and sets the setting at hopper of materials and parts one, passes through shaking for vibrator
It is dynamic that smooth enter of medical instrument is made to set the setting in hopper of materials and parts one, it is cured by feeding manipulator by setting in hopper for materials and parts one is set
It treats accessory and is delivered to and set the setting in hopper of materials and parts two, set materials and parts two by translation mechanism drive makes to set materials and parts toward movement at cutting plate
Two material-dividing groove passes through the notch for setting materials and parts, so that medical instrument is individually detached in material-dividing groove, passes through blanking mechanical
Medical instrument in material-dividing groove is transferred to next station by hand, adjacent medical instrument after and sub-material good with sub-material effect
It not will produce interference, have the advantages that feeding efficiency is higher, feeding is smooth and reliable.
In the automatic feed mechanism of above-mentioned medical instrument, it is arranged with two groups in the rack and symmetrically arranged sets
Materials and parts one and vibrating bunker, the outer end for setting materials and parts one be feed inlet and the feed inlet respectively with corresponding vibration
The discharge port of hopper is connected, and the feeding manipulator can convey the medical instrument positioned at the inner end for setting materials and parts one simultaneously.
Be arranged in rack two groups it is symmetrically arranged set materials and parts one and vibrating bunker, two are set the coaxial arrangement of materials and parts one, feeder
Tool hand can convey the medical instrument positioned at the inner end for setting materials and parts one simultaneously, have the advantages that transfer efficiency is higher.
In the automatic feed mechanism of above-mentioned medical instrument, the feeding manipulator include be arranged in rack it is flat
It moves frame one and drives the flat-removing air cyclinder one of one reciprocal horizontal of the pan carriage movement, be vertically connected in the pan carriage one
There are the lifting cylinder one being vertically arranged, the piston rod of the lifting cylinder one and the cylinder body of a clamping cylinder one to be fixedly connected with, institute
Clamping plate disposed in parallel is respectively fixedly connected on two pieces of clamping jaws of the clamping cylinder one stated, the clamping plate described in two is arranged in parallel
In the upside for setting materials and parts one.Clamping cylinder one drives clamping plate clamping to be located at the medical instrument set on materials and parts one, passes through
Flat-removing air cyclinder one and lifting cylinder one drive clamping cylinder one and clamping plate to translate and lift, and will be located at and set materials and parts one
On medical instrument be delivered to and set the setting in hopper of materials and parts two, have the advantages that reliable operation and working efficiency be higher.As another
A kind of mode, clamping cylinder one and clamping plate can be used the replacement of the suction bar with negative pressure hole, tooling item it is horizontally disposed and with
The piston rod of lifting cylinder one is fixedly connected with, and is adsorbed medical instrument by the negative pressure hole of suction bar, by flat-removing air cyclinder one and is risen
Sending down abnormally ascending cylinder one drives suction bar to translate and lift, and setting for materials and parts two is set by being delivered to positioned at the medical instrument set on materials and parts one
In hopper.
In the automatic feed mechanism of above-mentioned medical instrument, the quantity of the clamping cylinder one is two, two folders
The corresponding both ends of tight plate are fixedly connected with two clamping jaws of corresponding clamping cylinder one respectively.It is driven by two clamping cylinders one
Medical instrument is clamped simultaneously in the both ends of two clamping plates, has the advantages that conveying is steady and conveying is more reliable.
In the automatic feed mechanism of above-mentioned medical instrument, the blanking mechanical hand include be arranged in rack it is flat
It moves frame two and drives the flat-removing air cyclinder two of two reciprocal horizontal of the pan carriage movement, be fixed in the pan carriage two perpendicular
The mounting plate being directly arranged, the lifting cylinder that the mounting plate is equipped with lifter plate and the lifter plate is driven back and forth to lift
Two, a row clamping cylinder two is fixed on the lifter plate, and the clamping cylinder two is located at the upside of the cutting plate
And the clamping cylinder two is arranged in a one-to-one correspondence with the position of the material-dividing groove and quantity.One row clamping cylinder two will be located at
Corresponding medical instrument on material-dividing groove is clamped and passes through flat-removing air cyclinder two and lifting cylinder two drives clamping cylinder two to translate
And lifting, medical instrument is delivered to next station, has the advantages that reliable operation and transfer efficiency is higher.As preferred
, the quantity of flat-removing air cyclinder two is two and is arranged in series, convenient for increasing the displacement distance of pan carriage two.
In the automatic feed mechanism of above-mentioned medical instrument, the mounting plate is equipped with holding pad and can drive
The lifting cylinder three that the holding pad back and forth lifts, the holding pad are located at two side of clamping cylinder and described
Holding pad is parallel to a row clamping cylinder two setting.When medical instrument is delivered to the tooling item of next station, pass through lifting cylinder
Three push holding pad to push row's medical instrument, make medical instrument is smooth to enter in tooling item, keep feeding more smoothly excellent
Point.
In the automatic feed mechanism of above-mentioned medical instrument, the translation mechanism includes that cylinder body is connected in the machine
Cylinder on frame, the piston rod of the cylinder are fixedly connected with the materials and parts two of setting.Translation mechanism uses cylinder, has structure
The simple and higher advantage of working efficiency.
In the automatic feed mechanism of above-mentioned medical instrument, the side for setting materials and parts two is run through and is supplied equipped with level
The guide through hole that cutting plate is inserted into, the guide through hole are located at the upper end for setting materials and parts two.Set the side of materials and parts two
Equipped with the guide through hole being inserted into for cutting plate, has the advantages that preferable guide effect to cutting plate and keep sub-material effect preferable.
In the automatic feed mechanism of above-mentioned medical instrument, the side of the cutting plate has 1 to 4 convex and tip part,
The convex and tip part is formed by two adjacent guide surfaces.By the way that above-mentioned convex and tip part is arranged, make to set the medical instrument on materials and parts
It is had respectively entered in corresponding material-dividing groove along guide surface, reduces the stroke for the translation for setting materials and parts, improve the efficiency of sub-material.
In the automatic feed mechanism of above-mentioned medical instrument, the slot bottom of the material-dividing groove is in same plane.It adopts
With above-mentioned setting, make the medical instrument flush after sub-material, convenient for the crawl to medical instrument.
In the automatic feed mechanism of above-mentioned medical instrument, the upside for setting materials and parts one is connected limited flitch, institute
The limit flitch stated is located at the upside of the outer end for setting hopper for setting materials and parts one, and the limit flitch sets materials and parts one with described
Upper surface formed for medical instrument upper end by gap.By the way that above-mentioned limit flitch is arranged, the upper of medical instrument is avoided
End upwarps, and the inner end for setting hopper of materials and parts one is set in the entrance for keeping medical instrument more neat, convenient for clamping and conveying.
In the automatic feed mechanism of above-mentioned medical instrument, the side of the limit flitch is connected limited material bar, described
Limit material bar be located at the surface for setting hopper for setting materials and parts one, and the limit expects that bar sets the upper of materials and parts one with described
End face formed for medical instrument by gap.By the way that above-mentioned limit material bar is arranged, medical instrument is enable smoothly to enter
To the inner end for setting materials and parts one.
In the automatic feed mechanism of above-mentioned medical instrument, the upside for setting materials and parts one is equipped with die pad and band
The material ejection cylinder of the die pad alternating translational is moved, the material ejection cylinder can drive die pad by medical instrument top pressure.
It in feeding, pushes die pad by subsequent medical instrument top pressure by material ejection cylinder, avoids generating interference, there is feeding more
Smooth advantage.
Compared with prior art, the automatic feed mechanism of this medical instrument has the following advantages:
1, set materials and parts two by cylinder drive makes the material-dividing groove for setting materials and parts two set material across described toward movement at cutting plate
The notch of part, makes medical instrument individually be detached in material-dividing groove, is matched the medical treatment in material-dividing groove by blanking mechanical hand
Part is transferred to next station, and adjacent medical instrument not will produce interference after and sub-material good with sub-material effect, has feeding effect
Rate is higher, feeding is smooth and reliable advantage;
2, be arranged in rack two groups it is symmetrically arranged set materials and parts one and vibrating bunker, set materials and parts one for two and coaxially set
It sets, feeding manipulator can convey the medical instrument positioned at the inner end for setting materials and parts one simultaneously, have the advantages that transfer efficiency is higher;
3, it drives the both ends of two clamping plates that medical instrument is clamped simultaneously by two clamping cylinders one, has conveying steady
And the advantage that conveying is more reliable;
4, it by the way that above-mentioned limit flitch is arranged, avoids the upper end of medical instrument from upwarping, keeps medical instrument more neat
Entrance set the inner ends for setting hopper of materials and parts one, convenient for clamping and conveying.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the automatic feed mechanism of this medical instrument.
Fig. 2 is the inside stereoscopic schematic diagram of the automatic feed mechanism of this medical instrument.
Fig. 3 is the stereoscopic schematic diagram for setting materials and parts two and cutting plate of automatic feed mechanism.
Fig. 4 is the A close-up schematic views of Fig. 2.
In figure, 1, rack;2, vibrating bunker;3, materials and parts one are set;4, materials and parts two are set;4a, guide through hole;5, hopper is set;6、
Vibrator;7, feeding manipulator;7a, pan carriage one;7b, flat-removing air cyclinder one;7c, lifting cylinder one;7d, clamping cylinder one;
7e, clamping plate;8, translation mechanism;8a, cylinder;9, blanking mechanical hand;9a, pan carriage two;9b, flat-removing air cyclinder two;9c, installation
Plate;9d, lifter plate;9e, lifting cylinder two;9f, clamping cylinder two;9g, holding pad;9h, lifting cylinder three;10, flitch is limited;
11, limit material bar;12, die pad;13, material ejection cylinder;14, cutting plate;14a, guide surface;14b, material-dividing groove.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 4, the automatic feed mechanism of medical instrument, including rack 1, vibrating bunker 2, set materials and parts 1, set
Materials and parts 24, set materials and parts 1 and vibrating bunker 2 is two groups and is symmetrical set, and the outer end for setting materials and parts 1 is feed inlet and charging
Mouth is connected with the discharge port of corresponding vibrating bunker 2 respectively, sets materials and parts 1 and is arranged in parallel in the side for setting materials and parts 24 and sets
Materials and parts 1 and the upside for setting materials and parts 24 all have notch upward set hopper 5, the downside for setting materials and parts 1 is equipped with vibrator 6.
Rack 1, which is equipped with, to set materials and parts 24 by simultaneously the medical instrument for setting one 3 inner end of materials and parts positioned at two is delivered to
Interior feeding manipulator 7.Feeding manipulator 7 includes one 7a of pan carriage being arranged in the rack 1 and drive described pan carriage
It is vertically fixed with one 7c of lifting cylinder being vertically arranged on one 7b of flat-removing air cyclinder of one 7a reciprocal horizontals, one 7a of pan carriage, lifts
The piston rod of one 7c of cylinder and the cylinder body of two one 7d of clamping cylinder are fixedly connected with, the corresponding clamping jaw point of two one 7d of clamping cylinder
Both ends not with two clamping plate 7e are fixedly connected with.Two clamping plate 7e are arranged in parallel in two upsides for setting materials and parts 1.
Rack 1 is equipped with horizontally disposed cutting plate 14, and cutting plate 14 is located at the other side for setting materials and parts 24, cutting plate 14
Side there are two convex and tip parts, convex and tip part formed by two adjacent guide surface 14a.The edge of guide surface 14a is equipped with
One row is parallel and the material-dividing groove 14b of spaced set, the slot bottom of material-dividing groove 14b are in same plane.It is above-mentioned by being arranged
Convex and tip part makes to set the medical instrument on materials and parts and is had respectively entered in corresponding material-dividing groove 14b along guide surface 14a, reduces and set
The stroke of the translation of materials and parts improves the efficiency of sub-material.The side for setting materials and parts 24 is run through equipped with level and is inserted for cutting plate 14
The guide through hole 4a entered, the guide through hole 4a, which is located at, to be set at the upper end of materials and parts 24.
Rack 1, which is equipped with to drive, sets translation mechanism 8 of the materials and parts 24 with respect to 14 alternating translational of cutting plate, translation mechanism 8
Can drive to set materials and parts 24 and move makes to set the material-dividing groove 14b of materials and parts 24 and passes through the notch for setting materials and parts 24.Translation mechanism 8 includes
Cylinder body is connected in the cylinder 8a in the rack 1, and the piston rod of the cylinder 8a is fixedly connected with the materials and parts 24 of setting.
The medical instrument at cutting plate 14 can be delivered to the blanking mechanical hand 9 of next station by being additionally provided in rack 1.Under
Material manipulator 9 includes two 9a of pan carriage being arranged in rack 1 and drives the flat-removing air cyclinder two of two 9a reciprocal horizontals of pan carriage
The mounting plate 9c being vertically arranged is fixed on 9b, two 9a of pan carriage, mounting plate 9c is equipped with described in lifter plate 9d and drive
Lifter plate the 9d lifting cylinder two 9e, the lifter plate 9d that back and forth lift on be fixed with a row clamping cylinder two 9f, it is described
Two 9f of clamping cylinder be located at upside and two 9f of the clamping cylinder and material-dividing groove 14b of the cutting plate 14
Position and quantity be arranged in a one-to-one correspondence.Mounting plate 9c is equipped with holding pad 9g and holding pad 9g can be driven back and forth to lift
Three 9h of lifting cylinder, holding pad 9g is located at two sides 9f of clamping cylinder and holding pad 9g is parallel to two 9f of a row clamping cylinder and sets
It sets.
The upside for setting materials and parts 1 is connected limited flitch 10, and limit flitch 10 is located at the outer end for setting hopper 5 for setting materials and parts 1
Upside, limit flitch 10 and set materials and parts 1 upper surface formed for medical instrument upper end by gap.Limit the side of flitch 10
Be connected limited material bar 11, and limit material bar 11 is located at the surface for setting hopper 5 for setting materials and parts 1, and limits material bar 11 and set materials and parts 1
Upper surface formed for medical instrument by gap.The upside for setting materials and parts 1 is equipped with die pad 12 and drives die pad 12
The material ejection cylinder 13 of alternating translational, material ejection cylinder 13 can drive die pad 12 by medical instrument top pressure.It is above-mentioned by being arranged
Flitch 10 and limit material bar 11 are limited, avoids the upper end of medical instrument from upwarping, material is set in the entrance for keeping medical instrument more neat
The inner end for setting hopper 5 of part 1, convenient for clamping and conveying.
When work, medical instrument is delivered to two by two vibrating bunkers 2 and sets the setting at hopper 5 of materials and parts 1, is passed through
The vibration of vibrator 6 makes smooth enter of medical instrument set the setting in hopper 5 of materials and parts 1, the lower end of medical instrument along positioned at
That sets materials and parts 1 sets the entrance of hopper 5, and the upper end of medical instrument is along positioned at limit flitch 10, limit material bar 11 and setting materials and parts 1
Enter in the gap that upper surface is formed.The upper end of medical instrument is avoided to upwarp, the entrance for keeping medical instrument more neat is set
The inner end for setting hopper 5 of materials and parts 1.
It pushes die pad 12 by subsequent medical instrument top pressure by material ejection cylinder 13 again, avoids generating interference;Then lead to
It crosses one 7b of flat-removing air cyclinder and one 7c of lifting cylinder drives clamping cylinder one 7d and clamping plate 7e to translate and lift, pass through
One 7d of clamping cylinder and clamping plate 7e, which is clamped two and is located at, to be set the medical instrument in hopper 5 of setting of one 3 inner end of materials and parts and is delivered to and sets
Materials and parts 24 are set in hopper 5.
It drives to set materials and parts 24 and make the material-dividing groove 14b for setting materials and parts 24 pass through toward movement at cutting plate 14 by cylinder 8a again and set
The guide through hole 4a of materials and parts 24 makes medical instrument individually be detached in material-dividing groove 14b along guide surface 14a.By translating gas
Two 9b of cylinder and two 9e of lifting cylinder drives two 9f of row clamping cylinder translations and lifting, by pair on material-dividing groove 14b
The medical instrument answered is clamped and medical instrument is delivered on the tooling item of next station, and binder is pushed by three 9h of lifting cylinder
Plate 9g pushes row's medical instrument, makes medical instrument is smooth to be pressed into tooling item, makes that feeding efficiency is higher, feeding is more smooth
The advantages of.The automatic feed mechanism of this medical instrument can be used in that delivery catheter, syringe etc. are rod-shaped or tubular obtains medical instrument.
Alternatively, the replacement of the suction bar with negative pressure hole can be used in one 7d of clamping cylinder and clamping plate 7e,
Suction bar is horizontally disposed and is fixedly connected with the piston rod of one 7c of lifting cylinder, and medical instrument is adsorbed by the negative pressure hole of suction bar,
Suction bar is driven to translate and lift by one 7b of flat-removing air cyclinder and lifting cylinder one 7c, it will be positioned at setting on materials and parts 1
Medical instrument, which is delivered to, sets the setting in hopper 5 of materials and parts 24.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although rack 1, vibrating bunker 2 is used more herein, sets materials and parts 1, sets materials and parts 24, guide through hole 4a, sets
Hopper 5, vibrator 6, feeding manipulator 7, one 7a of pan carriage, one 7b of flat-removing air cyclinder, one 7c of lifting cylinder, one 7d of clamping cylinder,
Clamping plate 7e, translation mechanism 8, cylinder 8a, blanking mechanical hand 9, two 9a of pan carriage, two 9b of flat-removing air cyclinder, mounting plate 9c, lifter plate
9d, two 9e of lifting cylinder, two 9f of clamping cylinder, holding pad 9g, three 9h of lifting cylinder, limit flitch 10, limit material bar 11, die pad
12, the terms such as material ejection cylinder 13, cutting plate 14, guide surface 14a, material-dividing groove 14b, but the possibility using other terms is not precluded
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention;It is construed as any
The additional limitation of one kind is all contrary to the spirit of the present invention.